精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
SWRH42B簡介

SWRH42B,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

SWRH42B

SWRH42B,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標準 國家 應(yīng)用
Steel Grades - SWRH42B
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
872 (≥) 473 (≥) 42 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 121
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
43 - - 0.11 -
161 293 - 34.3 343 -
681 - 24 44.2 334 324
熱處理信息:
Heat treated : 1996°C - 1759°C
對照表(同等等級)信息:
型號 標準 國家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標簽: SWRH42B、SWRH42B鋼材、SWRH42B材料
全球鋼材百科網(wǎng)
人妻少妇精品久久久久久久| 日韩成人大片| 少妇高潮一区二区三区99小说| 天天拍天天干天天操| 超碰人人精品| 国产做爰视频免费播放| 国产目拍亚洲精品99久久精品| 国产麻豆久久| 色亚洲欧美| 色吧在线播放| 《被夫の上司持久侵犯》| 日本va欧美va欧美va精品| 99久久婷婷国产综合精品免费| 国产夜色精品一区二区av| 99精品国产一区二区三区在线观看 | 女子初尝黑人巨嗷嗷叫自拍视频 | 欧美精品一区二区三区不卡| 亚洲一区二区三区不卡高清| 国产一区二区av在线| 国内自拍偷第55页| 成人在线影视| 亚洲jizzjizz日本少的妇| gogogo日本免费观看视频| 国产一区二区三区精品在线| 97精品欧美一区二区三区| 日韩av不卡在线观看| 国产精品 色| av男人天堂av| 久久成人一级片| 性色av蜜色av色大师| 国产精品suv一区二区| 97人妻人人揉人人躁原| 中文字幕丰满人妻| 四虎影视永久免费在线观看| 国产老熟女一区二区三区| 国模啪啪一区二区三区| 久久99国产精品二区护士毛片| 蜜臀av人妻国产精品| 欧美精品一区二区三区久久久成人| freehdxxxⅹchina麻豆| 少妇献身HD中字|